18150590643201

Names of 18150590643201

• Cardinal: 18150590643201 can be written as Eighteen trillion, one hundred fifty billion, five hundred ninety million, six hundred forty-three thousand, two hundred one.

Scientific notation

• Scientific notation: 1.8150590643201 × 10¹³

Factors of 18150590643201

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1886

Divisors of 18150590643201

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 19 41 57 123 171 361 369 779 1083 1681 1823 2337 3249 5043 5469 7011 14801 15129 16407 31939 34637 44403 74743 95817 103911 133209 224229 287451 311733 606841 658103 672687 1420117 1820523 1974309 3064463 3323329 4260351 5461569 5922927 9193389 9969987 12781053 26982223 27580167 29909961 58224797 63143251 80946669 136256489 174674391 189429753 242840007 408769467 524023173 568289259 1106271143 1199721769 1226308401 2588873291 3318813429 3599165307 5586516049 7766619873 9956440287 10797495921 16759548147 23299859619 49188592529 50278644441 106143804931 147565777587 318431414793 442697332761 955294244379 2016732293689 6050196881067 18150590643201
• Sum of all divisors σ(n): 28376918879907
• Sum of proper divisors (its aliquot sum) s(n): 10226328236706
• 18150590643201 is a deficient number, because the sum of its proper divisors (10226328236706) is less than itself. Its deficiency is 7924262406495

Bases of 18150590643201

• Binary: 100001000001000000011100000011111110000000001₂
• Hexadecimal: 0x10820381FC01
• Base-36: 6FM9L18U9

Squares and roots of 18150590643201

• 18150590643201 squared (18150590643201²) is 329443940697055690887526401
• 18150590643201 cubed (18150590643201³) is 5979602107475244152753145253274458649601
• 18150590643201 is a perfect square number. Its square root is 4260351
• The cube root of 18150590643201 is 26280.2960952691

Scales and comparisons

• 18,150,590,643,201 seconds is equal to 577,132 years, 33 weeks, 1 day, 14 hours, 13 minutes, 21 seconds.
• To count from 1 to 18,150,590,643,201 would take you about one million, four hundred forty-two thousand, eight hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18150590643201 cubic inches would be around 2190 feet tall.

Recreational maths with 18150590643201

• 18150590643201 backwards is 10234609505181
• The number of decimal digits it has is: 14
• The sum of 18150590643201's digits is 45
• More coming soon!